3v4l.org

run code in 300+ PHP versions simultaneously
<?php function randval($var) { $types = ['int', 'float', 'bool', 'str']; return call_user_func($types[array_rand($types)] . 'val', $var); } var_dump(randval('predictable code is boring'));

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
7.4.10.0140.00516.50
7.4.00.0020.01916.71
7.3.130.0130.00716.27
7.3.120.0040.02116.26
7.3.110.0080.00816.37
7.3.100.0000.01516.09
7.3.90.0100.00316.21
7.3.80.0100.00716.24
7.3.70.0100.00716.46
7.3.60.0080.00816.34
7.3.50.0040.00816.23
7.3.40.0070.00716.39
7.3.30.0050.01416.38
7.3.20.0080.00418.13
7.3.10.0060.00917.29
7.3.00.0030.01517.25
7.2.260.0100.01416.27
7.2.250.0170.00716.11
7.2.240.0130.00316.48
7.2.230.0130.00316.41
7.2.220.0040.00716.48
7.2.210.0040.01516.15
7.2.200.0000.01116.30
7.2.190.0070.00716.53
7.2.180.0060.00916.42
7.2.170.0120.00316.46
7.2.160.0000.01816.23
7.2.150.0030.01018.40
7.2.140.0100.00718.28
7.2.130.0080.00817.38
7.2.120.0140.00517.44
7.2.110.0040.01417.44
7.2.100.0120.00717.26
7.2.90.0130.00617.43
7.2.80.0110.00117.72
7.2.70.0060.01117.62
7.2.60.0100.00817.47
7.2.50.0080.00917.58
7.2.40.0130.00617.51
7.2.30.0050.01517.62
7.2.20.0130.00717.61
7.2.10.0130.00917.63
7.2.00.0090.01018.17
7.1.330.0060.01317.26
7.1.320.0090.00617.40
7.1.310.0000.01117.31
7.1.300.0030.01117.16
7.1.290.0060.01317.20
7.1.280.0070.01117.29
7.1.270.0080.00817.37
7.1.260.0070.00717.32
7.1.250.0110.00916.34
7.1.240.0100.00617.25
7.1.230.0080.00317.19
7.1.220.0090.00017.24
7.1.210.0100.00317.15
7.1.200.0040.01117.27
7.1.190.0080.00817.45
7.1.180.0130.01017.06
7.1.170.0110.00817.29
7.1.160.0070.01417.39
7.1.150.0190.00317.27
7.1.140.0170.00317.45
7.1.130.0140.00717.38
7.1.120.0110.01117.22
7.1.110.0150.00917.29
7.1.100.0100.01017.30
7.1.90.0070.01717.32
7.1.80.0060.01517.18
7.1.70.0060.00817.24
7.1.60.0080.01018.35
7.1.50.0060.01517.05
7.1.40.0070.01017.34
7.1.30.0130.00617.10
7.1.20.0140.00717.31
7.1.10.0070.01417.36
7.1.00.0090.04019.96
7.0.330.0100.00616.89
7.0.320.0030.01117.13
7.0.310.0040.01116.91
7.0.300.0180.00016.84
7.0.290.0110.01116.82
7.0.280.0100.00717.00
7.0.270.0130.00916.93
7.0.260.0070.01317.02
7.0.250.0110.00817.07
7.0.240.0060.01017.01
7.0.230.0060.00916.94
7.0.220.0110.00817.01
7.0.210.0130.00717.06
7.0.200.0040.00816.78
7.0.190.0040.01317.07
7.0.180.0180.00316.99
7.0.170.0110.01117.05
7.0.160.0160.00416.94
7.0.150.0070.01417.00
7.0.140.0090.03919.56
7.0.130.0130.00517.06
7.0.120.0110.00616.74
7.0.110.0070.01117.05
7.0.100.0060.01316.87
7.0.90.0060.00616.95
7.0.80.0100.00716.66
7.0.70.0040.01116.80
7.0.60.0080.04518.39
7.0.50.0080.02217.41
7.0.40.0050.03017.53
7.0.30.0220.03917.53
7.0.20.0210.04217.42
7.0.10.0020.04917.51
7.0.00.0100.03717.51
5.6.400.0030.00915.70
5.6.390.0080.00815.77
5.6.380.0030.01015.89
5.6.370.0000.01715.91
5.6.360.0160.00815.58
5.6.350.0090.01416.18
5.6.340.0140.00715.94
5.6.330.0150.00615.94
5.6.320.0000.02015.58
5.6.310.0100.01016.02
5.6.300.0090.01115.73
5.6.290.0100.01315.59
5.6.280.0100.03918.46
5.6.270.0060.00915.57
5.6.260.0120.00315.76
5.6.250.0090.00916.08
5.6.240.0030.00915.96
5.6.230.0030.01415.88
5.6.220.0030.01015.63
5.6.210.0090.03518.25
5.6.200.0060.02816.98
5.6.190.0050.02618.19
5.6.180.0100.04518.24
5.6.170.0130.02818.20
5.6.160.0070.04318.23
5.6.150.0050.04616.92
5.6.140.0060.04016.97
5.6.130.0140.04017.04
5.6.120.0090.03918.41
5.6.110.0050.03018.37
5.6.100.0130.04118.31
5.6.90.0060.04818.38
5.6.80.0050.02918.09
5.6.70.0100.00715.54
5.6.60.0060.00915.88
5.6.50.0130.00315.82
5.6.40.0070.01015.63
5.6.30.0030.01315.77
5.6.20.0160.00015.75
5.6.10.0090.00915.77
5.6.00.0000.01416.00
5.5.380.0140.00815.64
5.5.370.0070.00915.38
5.5.360.0080.01615.63
5.5.350.0110.02418.06
5.5.340.0100.04416.86
5.5.330.0080.02817.89
5.5.320.0220.03717.97
5.5.310.0150.04917.79
5.5.300.0120.04116.75
5.5.290.0070.04416.75
5.5.280.0140.03618.29
5.5.270.0110.04318.20
5.5.260.0080.04918.31
5.5.250.0070.03218.19
5.5.240.0120.03517.84
5.5.230.0060.01515.57
5.5.220.0130.01015.38
5.5.210.0100.01515.24
5.5.200.0090.01415.34
5.5.190.0160.00315.43
5.5.180.0110.01415.41
5.5.170.0060.01615.50
5.5.160.0020.01915.43
5.5.150.0120.00615.18
5.5.140.0090.00915.62
5.5.130.0120.00615.60
5.5.120.0100.01015.45
5.5.110.0060.01215.52
5.5.100.0100.01015.61
5.5.90.0100.00615.71
5.5.80.0120.00815.61
5.5.70.0140.00715.66
5.5.60.0130.00615.44
5.5.50.0160.00815.58
5.5.40.0120.01215.45
5.5.30.0100.01015.51
5.5.20.0080.01515.73
5.5.10.0060.01715.61
5.5.00.0130.01015.74
5.4.450.0520.03416.03
5.4.440.0580.03016.21
5.4.430.0540.03216.24
5.4.420.0380.00616.04
5.4.410.0380.00415.96
5.4.400.0370.00415.89
5.4.390.0350.00415.95
5.4.380.0250.03415.56
5.4.370.0180.03415.62
5.4.360.0220.03515.57
5.4.350.0160.03515.63
5.4.340.0330.03315.69
5.4.330.0150.00312.41
5.4.320.0060.02912.55
5.4.310.0100.02212.71
5.4.300.0100.01912.52
5.4.290.0090.02312.70
5.4.280.0100.02012.46
5.4.270.0070.02212.56
5.4.260.0110.02112.50
5.4.250.0100.02212.55
5.4.240.0070.02512.51
5.4.230.0100.02412.55
5.4.220.0100.02412.54
5.4.210.0070.02312.43
5.4.200.0100.02212.43
5.4.190.0060.02612.59
5.4.180.0150.01812.55
5.4.170.0100.02312.45
5.4.160.0090.02812.47
5.4.150.0100.02212.52
5.4.140.0090.02112.36
5.4.130.0110.02012.41
5.4.120.0110.02312.53
5.4.110.0120.02012.40
5.4.100.0060.02412.37
5.4.90.0080.02512.37
5.4.80.0080.02912.32
5.4.70.0060.02512.25
5.4.60.0120.02012.42
5.4.50.0120.01912.27
5.4.40.0090.02312.36
5.4.30.0080.02512.38
5.4.20.0080.02812.39
5.4.10.0080.02412.34
5.4.00.0130.02612.14
5.3.290.0110.05012.80
5.3.280.0050.04312.71
5.3.270.0040.04312.73
5.3.260.0090.03712.72
5.3.250.0040.03812.72
5.3.240.0050.03812.72
5.3.230.0060.03812.71
5.3.220.0060.03712.68
5.3.210.0050.04012.68
5.3.200.0070.03612.68
5.3.190.0080.03912.68
5.3.180.0060.03912.67
5.3.170.0070.03712.67
5.3.160.0110.03812.68
5.3.150.0050.05212.67
5.3.140.0050.04912.66
5.3.130.0090.03712.66
5.3.120.0080.04312.66
5.3.110.0070.03812.66
5.3.100.0060.03612.13
5.3.90.0050.03612.11
5.3.80.0080.03812.09
5.3.70.0050.04212.09
5.3.60.0040.03812.07
5.3.50.0050.03612.02
5.3.40.0070.04012.02
5.3.30.0060.03311.98
5.3.20.0050.03511.77
5.3.10.0060.03411.73
5.3.00.0060.03711.71
5.2.170.0050.0309.22
5.2.160.0020.0329.23
5.2.150.0060.0329.22
5.2.140.0110.0249.21
5.2.130.0080.0259.18
5.2.120.0060.0279.17
5.2.110.0040.0299.18
5.2.100.0030.0299.18
5.2.90.0020.0319.18
5.2.80.0050.0299.17
5.2.70.0030.0319.18
5.2.60.0030.0319.13
5.2.50.0050.0309.09
5.2.40.0040.0299.07
5.2.30.0030.0319.05
5.2.20.0080.0279.05
5.2.10.0030.0328.95
5.2.00.0030.0308.80
5.1.60.0060.0228.08
5.1.50.0040.0248.08
5.1.40.0040.0238.06
5.1.30.0050.0248.42
5.1.20.0050.0258.44
5.1.10.0020.0288.16
5.1.00.0040.0258.16
5.0.50.0030.0206.64
5.0.40.0040.0186.49
5.0.30.0020.0336.31
5.0.20.0030.0216.29
5.0.10.0030.0206.25
5.0.00.0030.0316.25
4.4.90.0030.0154.78
4.4.80.0020.0164.75
4.4.70.0010.0164.76
4.4.60.0020.0174.75
4.4.50.0010.0174.77
4.4.40.0000.0294.71
4.4.30.0040.0184.76
4.4.20.0030.0164.84
4.4.10.0050.0144.84
4.4.00.0050.0264.76
4.3.110.0080.0194.67
4.3.100.0040.0144.66
4.3.90.0030.0144.63
4.3.80.0040.0234.59
4.3.70.0040.0144.63
4.3.60.0050.0164.63
4.3.50.0040.0224.63
4.3.40.0050.0324.54
4.3.30.0000.0193.30
4.3.20.0010.0173.28
4.3.10.0020.0173.24
4.3.00.0170.01015.67

preferences:
39.21 ms | 401 KiB | 5 Q